Birdbath



FIG. 1 is a perspective view of a birdbath showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a cross-sectional side view taken along line 6--6 of FIG. 4. 

The ornamental design for a birdbath, as shown. 